Home / 2,014,927.80-3,022,391.70-667,298.40

Finding the Fourth Proportional to 2,014,927.80, 3,022,391.70 and 667,298.40

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Solution

The fourth proportional to 2,014,927.80, 3,022,391.70 and 667,298.40 is: 1,000,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,927.80 : 3,022,391.70 = 667,298.40 : x
  2. Step 2: Convert to fraction form
    2,014,927.80/3,022,391.70 = 667,298.40/x
  3. Step 3: Cross multiply
    2,014,927.80x = 3,022,391.70 × 667,298.40
  4. Step 4: Simplify right side
    2,014,927.80x = 2,016,837,145,583.28
  5. Step 5: Solve for x
    x = 2,016,837,145,583.28/2,014,927.80
  6. Step 6: Final answer
    x = 1,000,947.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.